logilab-devtools #293628 [hgext] allow using cwclientlib's config file instead of hgrc [validation pending]

[hgext] allow using cwclientlib's config file instead of hgrc

prioritynormal
typetask
done in0.25.0
load1.000
load left0.000
closed by#953e124c7b2f [hgext] use **only** cwclientlib (closes #293628)
patch[hgext] use **only** cwclientlib (closes #293628) [applied][hgext] allow using cwclientlib's config file instead of hgrc (related to #293628) [applied]